| Official Name: | Topolovec |
| Pushpin Map: | Slovenia |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Slovenia |
| Coordinates: | 45.464°N 13.8096°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Slovenia |
| Subdivision Type1: | Traditional region |
| Subdivision Name1: | Littoral |
| Subdivision Type2: | Statistical region |
| Subdivision Name2: | Coastal–Karst |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Koper |
| Area Total Km2: | 4.84 |
| Elevation M: | 408.4 |
| Population Total: | 44 |
| Population As Of: | 2002 |
| Footnotes: | [1] |
Topolovec (pronounced as /sl/ or pronounced as /sl/) is a settlement in the City Municipality of Koper in the Littoral region of Slovenia on the border with Croatia.[2]
It is made up of three hamlets: Topolovec, Hrvoji, and Žrnjovec. The parish church in Hrvoji is dedicated to Saint Zeno. Another church on a hill above Topolovec is dedicated to Saint Jerome.[3]